This delicate tea is as close to the living tea bush as you can possibly get.This fresh, healthy tea is the world’s most popular drink – second only to water. Tightly rolled, semi-oxidized oolongs are somewhere in between black and green tea. This dark, rich tea is likely the most familiar form of Camellia sinensis for North American tea drinkers. Used to aid digestion for over 1,700 years, pu’erh is a rarity that tea collectors go crazy for.This super-energizing infusion is a big part of social life in its native Argentina and Brazil.This naturally sweet, caffeine-free infusion is only grown in one small region of South Africa. Herbal tea refers to any infusion made from something other than the leaves of the Camellia sinensis plant.